It is simply a highly technologically advanced version of the FA-50, which is to have a radar with an active electronically scanned antenna array (AESA), [probably Phantom Strike type](https://defence24.pl/industrial/fa-50pl-is-integrated-with-target-radiar) as well as access to advanced weapons types, including AMRAAM missiles. It is so equivalent to the Polish version of the FA-50PL.